AS21928 167.20.23.0/24 CIDR and IP Range Summary.ASN: 21928 - T-Mobile USA Inc.Host Count: 254Addressable IPs: 256 167.20.23.0167.20.23.1167.20.23.2167.20.23.3167.20.23.4167.20.23.5167.20.23.6167.20.23.7167.20.23.8167.20.23.9167.20.23.10167.20.23.11167.20.23.12167.20.23.13167.20.23.14167.20.23.15167.20.23.16167.20.23.17167.20.23.18167.20.23.19167.20.23.20167.20.23.21167.20.23.22167.20.23.23167.20.23.24167.20.23.25167.20.23.26167.20.23.27167.20.23.28167.20.23.29167.20.23.30167.20.23.31167.20.23.32167.20.23.33167.20.23.34167.20.23.35167.20.23.36167.20.23.37167.20.23.38167.20.23.39167.20.23.40167.20.23.41167.20.23.42167.20.23.43167.20.23.44167.20.23.45167.20.23.46167.20.23.47167.20.23.48167.20.23.49167.20.23.50167.20.23.51167.20.23.52167.20.23.53167.20.23.54167.20.23.55167.20.23.56167.20.23.57167.20.23.58167.20.23.59167.20.23.60167.20.23.61167.20.23.62167.20.23.63167.20.23.64167.20.23.65167.20.23.66167.20.23.67167.20.23.68167.20.23.69167.20.23.70167.20.23.71167.20.23.72167.20.23.73167.20.23.74167.20.23.75167.20.23.76167.20.23.77167.20.23.78167.20.23.79167.20.23.80167.20.23.81167.20.23.82167.20.23.83167.20.23.84167.20.23.85167.20.23.86167.20.23.87167.20.23.88167.20.23.89167.20.23.90167.20.23.91167.20.23.92167.20.23.93167.20.23.94167.20.23.95167.20.23.96167.20.23.97167.20.23.98167.20.23.99167.20.23.100167.20.23.101167.20.23.102167.20.23.103167.20.23.104167.20.23.105167.20.23.106167.20.23.107167.20.23.108167.20.23.109167.20.23.110167.20.23.111167.20.23.112167.20.23.113167.20.23.114167.20.23.115167.20.23.116167.20.23.117167.20.23.118167.20.23.119167.20.23.120167.20.23.121167.20.23.122167.20.23.123167.20.23.124167.20.23.125167.20.23.126167.20.23.127167.20.23.128167.20.23.129167.20.23.130167.20.23.131167.20.23.132167.20.23.133167.20.23.134167.20.23.135167.20.23.136167.20.23.137167.20.23.138167.20.23.139167.20.23.140167.20.23.141167.20.23.142167.20.23.143167.20.23.144167.20.23.145167.20.23.146167.20.23.147167.20.23.148167.20.23.149167.20.23.150167.20.23.151167.20.23.152167.20.23.153167.20.23.154167.20.23.155167.20.23.156167.20.23.157167.20.23.158167.20.23.159167.20.23.160167.20.23.161167.20.23.162167.20.23.163167.20.23.164167.20.23.165167.20.23.166167.20.23.167167.20.23.168167.20.23.169167.20.23.170167.20.23.171167.20.23.172167.20.23.173167.20.23.174167.20.23.175167.20.23.176167.20.23.177167.20.23.178167.20.23.179167.20.23.180167.20.23.181167.20.23.182167.20.23.183167.20.23.184167.20.23.185167.20.23.186167.20.23.187167.20.23.188167.20.23.189167.20.23.190167.20.23.191167.20.23.192167.20.23.193167.20.23.194167.20.23.195167.20.23.196167.20.23.197167.20.23.198167.20.23.199167.20.23.200167.20.23.201167.20.23.202167.20.23.203167.20.23.204167.20.23.205167.20.23.206167.20.23.207167.20.23.208167.20.23.209167.20.23.210167.20.23.211167.20.23.212167.20.23.213167.20.23.214167.20.23.215167.20.23.216167.20.23.217167.20.23.218167.20.23.219167.20.23.220167.20.23.221167.20.23.222167.20.23.223167.20.23.224167.20.23.225167.20.23.226167.20.23.227167.20.23.228167.20.23.229167.20.23.230167.20.23.231167.20.23.232167.20.23.233167.20.23.234167.20.23.235167.20.23.236167.20.23.237167.20.23.238167.20.23.239167.20.23.240167.20.23.241167.20.23.242167.20.23.243167.20.23.244167.20.23.245167.20.23.246167.20.23.247167.20.23.248167.20.23.249167.20.23.250167.20.23.251167.20.23.252167.20.23.253167.20.23.254167.20.23.255